Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188989 | Coating mix to prevent oxidation of carbon substrates | Howard M. Winkelbauer | 1993-02-23 |
| 4600607 | Bonding a sialon coating to a substrate | Ke-Chin Wang, Howard M. Winkelbauer | 1986-07-15 |